Answer:
The relation is a function
Step-by-step explanation:
Given

Required
Determine if the points is a function or not
A relation can be expressed as: 
Where


When any domain element occurs more than once, then the relation is not a function.
The domain of the above points are:

In this case, no domain occur more than once; in other words, no x value occur more than once
<em>Hence, the relation is a function</em>
Answer:
What are you asking for us to solve? the Inverse Operation, Exact Value, Simplify and etc
Step-by-step explanation:
A picture would be nice please.
Hello,
Answer B
(5,0) and (-5,0)
Period would be the distance between 2 peaks
looking at the graph there is a peak on x= 1 and then a peak on x= 4
4-1 = 3 so the peak is 3
the amplitude is the midpoint between the highest point and lowest point
on the graph
the high point is y=1 and the low point is y = -2
1 + -3 = 3 spaces, midpoint = 3 / 2 = 1.5 so the amplitude = 1.5
the answer is the first one.
Step-by-step explanation:
y and x are proportional:
y = kx
When x is 29, y is 275.5.
275.5 = 29k
k = 9.5
y = 9.5x. When y is 408.5:
408.5 = 9.5x
x = 43
A relationship that can be modeled as a line that passes through the origin (y = kx) is a proportional relationship.